40809909 (number)

40809909 is an odd 8-digits composite number following 40809908 and preceding 40809910. In scientific notation, it is written as 4.0809909 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 23319936 positive integers (up to 40809909) that are relatively prime to 40809909.

Interesting facts

Basic properties

Name

Name forty million eight hundred nine thousand nine hundred nine

Notation

Scientific notation 4.0809909 × 10^7
Engineering notation 4.0809909 × 10^6

Prime Factorization of 40809909

Prime Factorization 7 × 3 × 1943329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40809909
Product of the distinct prime numbers

The prime factorization of 40809909 is 7 × 3 × 1943329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40809909)

Multiplication

n×y
n×2 81619818
n×3 122429727
n×4 163239636
n×5 204049545

Division

n÷y
n÷2 20404954.5
n÷3 13603303
n÷3 10202477.25
n÷5 8161981.8

Exponentiation

ny
n2 1665448672588281
n3 6.7966808772499E+22
n4 2.7737192810261E+30
n5 1.1319523145022E+38

Nth Root

y√n
2√n 6388.2633790413
3√n 344.28799177145
4√n 79.926612458187
5√n 33.27768643997

Divisors of 40809909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40809908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40809909 can be divided by 8 positive divisors. The sum of these divisors (counting 40809909) is 1, the average is 0.125.

Base conversion 40809909

Base System Value
2 Binary 10011011101011010110110101
3 Ternary 2211210100200010
4 Quaternary 2123223112311
5 Quinary 40421404114
6 Senary 4014410433
8 Octal 233532665
10 Decimal 40809909
12 Duodecimal 11800a19
16 Hexadecimal 26eb5b5
20 Vigesimal cf14f9
36 Base36 oap4l

Cryptographic Hash Functions

md5 34ce01bef7739229dfaeab4c5ae90e61
sha1 9a2df2363a4f43b1ec480c8b942bc5817c5ac1dc
sha256 13aef70f1f644b9daed9f133e100b141019da5ec764e2856203c0f6a106aecf1
sha512 3762878c856f491a043aa3509d988df6faa6f0cccd7b8cbb388e2698fe4dcfca537f6eb16bea17ef9c00e760b31e83f895d5d1d310e705ec42bff54d414d1b97
ripemd-160 8b2c08458247038690db7baac5cd2a9155c2b671

40809909 as geometric shapes

Circle

Radius = n
Diameter 81619818
Circumference 256416220.61614
Area 5.2321613147342E+15

Sphere

Radius = n
Volume 2.8469870283683E+23
Surface area 2.0928645258937E+16
Circumference 256416220.61614

Square

Length = n
Perimeter 163239636
Area 1665448672588281
Diagonal 57713926.787012

Cube

Length = n
Surface area 9992692035529686
Volume 6.7966808772499E+22
Space diagonal 70684835.840262

Equilateral Triangle

Length = n
Perimeter 122429727
Area 7.2116042958026E+14
Altitude 35342417.920131

Triangular Pyramid

Length = n
Surface area 7.2116042958026E+14
Volume 8.0099652297738E+21
Height 19237975.595671